UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 26 NOV 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 142 SFC 988 241 5.8 4.7 93 1.1 5.2 185 1 279.9 280.8 279.0 294.8 5.42 2 925 778 3.4 1.7 89 1.7 2.6 235 15 282.8 283.6 279.5 295.8 4.67 3 875 1228 2.0 0.4 89 1.6 1.3 232 20 285.9 286.6 280.7 298.6 4.50 4 850 1462 0.4 -0.9 91 1.3 -0.2 230 23 286.6 287.3 280.7 298.6 4.21 5 763 2320 -5.1 -6.5 90 1.4 -5.6 236 21 289.6 290.2 280.7 298.6 3.08 6 746 2498 -3.1 -4.7 89 1.6 -3.8 237 20 293.7 294.3 283.1 304.3 3.61 7 700 3000 -5.5 -8.3 81 2.8 -6.5 240 19 296.4 296.9 283.5 305.2 2.92 8 649 3589 -9.9 -14.7 68 4.8 -11.4 241 22 297.9 298.2 282.9 303.7 1.88 9 592 4294 -13.1 -23.1 43 10.0 -15.4 242 25 302.1 302.3 283.5 305.4 1.01 10 566 4635 -15.7 -26.7 38 11.0 -18.0 243 27 303.0 303.1 283.6 305.5 0.76 11 500 5560 -21.7 -29.7 48 8.0 -23.1 245 31 306.6 306.7 284.8 308.8 0.65 12 432 6617 -28.7 -37.7 42 9.0 -29.7 252 38 310.8 310.8 286.0 312.0 0.34 13 400 7160 -34.3 -44.3 36 10.0 -35.1 255 42 310.4 310.4 285.7 311.1 0.19 14 300 9100 -51.1 -58.1 43 7.0 -51.2 270 42 313.3 313.3 286.6 313.5 0.05 15 250 10260 -61.5 -68.5 39 7.0 -61.6 280 46 314.6 314.6 287.0 314.7 0.02 16 234 10666 -65.7 -71.7 43 6.0 -65.7 276 46 314.3 314.3 286.8 314.3 0.01 17 218 11094 -66.9 -72.9 42 6.0 -67.0 271 46 318.9 318.9 288.4 318.9 0.01 18 200 11610 -70.3 -76.3 41 6.0 -70.3 265 46 321.4 321.4 289.2 321.4 0.01 19 198 11670 -70.5 -76.5 41 6.0 -70.5 265 46 322.0 322.0 289.4 322.1 0.01 20 185 12077 -66.1 -73.1 37 7.0 -66.1 265 46 335.5 335.5 293.2 335.5 0.01 21 166 12738 -63.1 -69.1 44 6.0 -63.1 265 45 351.1 351.1 296.9 351.1 0.02 22 150 13360 -64.1 -70.1 44 6.0 -64.2 265 44 359.7 359.7 298.7 359.7 0.02 23 100 15840 -64.9 -71.9 37 7.0 -65.0 255 42 402.3 402.3 305.5 402.4 0.02 24 74 17666 -66.7 -73.7 37 7.0 -66.8 255 44 434.7 434.7 309.3 434.9 0.02 25 70 18000 -68.3 -75.3 36 7.0 -68.4 255 44 438.3 438.3 309.7 438.4 0.02 26 63 18628 -69.9 -76.9 35 7.0 -70.0 258 45 448.1 448.2 310.7 448.2 0.02 27 50 20000 -70.3 -77.3 35 7.0 -70.4 265 48 477.8 477.8 313.3 477.9 0.02 28 33 22480 -68.1 -76.1 31 8.0 -68.3 269 61 544.0 544.0 317.8 544.2 0.04 29 30 23050 -69.7 -77.7 30 8.0 -69.9 270 64 554.6 554.6 318.3 554.8 0.03 30 20 25440 -73.5 -81.5 28 8.0 -73.7 270 71 611.2 611.2 321.1 611.4 0.03 31 19 25740 -73.5 -81.5 28 8.0 -73.7 270 73 620.2 620.2 321.5 620.4 0.03 32 11 28949 -71.7 -79.7 29 8.0 -72.1 270 92 731.7 731.7 325.4 732.3 0.06 33 10 29510 -72.7 -80.7 29 8.0 -73.1 270 95 748.2 748.2 325.9 748.7 0.06 34 9.0 30126 -74.5 -82.5 28 8.0 -74.9 270 103 764.1 764.1 326.3 764.6 0.05 35 8.9 30191 -74.7 -82.7 28 8.0 -75.0 765.8 765.8 326.4 766.2 0.05 TRP 198 11670 -70.5 -76.5 41 6.0 -70.5 265 46 322.0 322.0 289.4 322.1 0.01 WND 9.0 30126 -74.5 -82.5 28 8.0 -74.9 270 103 764.1 764.1 326.3 764.6 0.05 Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 843.67 mb = 1524.41 m = 5001.27 ft Wetbulb zero: 852.77 mb = 1435.74 m = 4710.39 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 71.34 % Est. max temperature: 12.83 C = 55.10 F Sfc-Lift cond lev (LCL): 971.39 mb = 379.05 m = 1243.60 ft T: 5.18 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.05 C Layer 850.0- 763.0 mb Conv cond level (CCL): 864.65 mb = 1324.29 m = 4344.73 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 12.01 C = 53.62 F Cap Strength: 8.54 C Lifted Index: 10.16 C Risk: None Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 6.35 C Showalter Index: 8.28 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.80 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 134.35 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.60 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 48340.39 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 915.41 mb = 862.48 m = 2829.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 988 241 185 1 0.1 1.0 | 94 17 -17.0 1.1 1 925 778 235 15 12.3 8.6 | 151 10 -4.8 8.7 2 850 1462 230 23 17.6 14.8 | 182 15 0.5 14.9 3 700 3000 240 19 16.5 9.5 | 176 10 -0.7 9.6 4 500 5560 245 31 28.1 13.1 | 220 17 11.0 13.2 5 400 7160 255 42 40.6 10.9 | 245 26 23.4 11.0 6 300 9100 270 42 42.0 -0.0 | 270 25 24.9 0.1 7 250 10260 280 46 45.3 -8.0 | 286 29 28.2 -7.8 8 200 11610 265 46 45.8 4.0 | 262 29 28.7 4.2 9 198 11670 265 46 45.8 4.0 | 262 29 28.7 4.2 10 150 13360 265 44 43.8 3.8 | 262 27 26.7 4.0 11 100 15840 255 42 40.6 10.9 | 245 26 23.4 11.0 12 70 18000 255 44 42.5 11.4 | 246 28 25.4 11.5 13 50 20000 265 48 47.8 4.2 | 262 31 30.7 4.3 14 30 23050 270 64 64.0 -0.0 | 270 47 46.9 0.1 15 20 25440 270 71 71.0 -0.0 | 270 54 53.9 0.1 16 10 29510 270 95 95.0 -0.0 | 270 78 77.9 0.1 Wind Parameters Mean winds (0-6000m): 240.5 at 22.8 knts Storm direction: 270.5 at 17.1 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -3.3 tot: 72.1 m^2/s^2 ave: 24.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 31.63 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 232 7 113 12| 13.7 0.0 13.7| 50.1 0.0 50.1 100.2 0.89| 15.1 13.4 1000 233 12 137 11| 10.2 0.0 10.2| 66.8 0.0 66.8 66.8 0.88| 10.9 9.6 1500 232 16 154 11| 7.4 0.0 7.4| 72.8 -0.2 72.6 48.4 0.83| 8.4 7.0 2000 232 17 162 11| 5.2 0.0 5.2| 72.8 -1.2 71.6 35.8 0.76| 6.8 5.1 2500 233 18 165 11| 3.9 0.0 3.9| 72.8 -2.6 70.2 28.1 0.70| 5.8 4.0 3000 234 18 167 11| 3.4 0.0 3.4| 75.4 -3.3 72.1 24.0 0.68| 5.1 3.5 4000 236 19 174 11| 3.1 0.0 3.1| 87.3 -3.3 84.0 21.0 0.70| 4.5 3.1 5000 238 21 183 11| 3.0 0.0 3.0| 99.9 -3.3 96.6 19.3 0.70| 4.1 2.8 6000 240 23 194 12| 3.0 0.0 3.0|124.1 -3.3 120.8 20.1 0.70| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251126.12.gif